Mendeleyevite
钙铌钛铀矿
🗣️ 情景例句
Time heals all wounds.
时间可治愈一切创伤。
Habit is second nature.
习惯成自然。
I never heard of anyone making a'skeleton', as we were taught at school.
我从未听说过任何一位作家像我们在学校学的那样，动笔前先列什么提纲。